hirly

Astroscale

Security Risk & Governance (Sr.) Manager

Tokyo, Sumida-ku

See how you match this job — and similar ones. Free.

Upload your resume and hirly scores it against this role at Astroscale first, then against similar open jobs, and shows where you fit and why.

PDF or DOCX, up to 12MB. No sign-up to see your matches.

Get past the screening software and onto a recruiter's desk

hirly rewrites your resume for this job — matching the keywords and skills in the posting, moving your most relevant experience to the top, and writing a cover letter to fit. About 30 seconds.

  • Keywords matched to this posting
  • Fit score before you apply
  • Cover letter included

Matched against 2.4M live jobs from 200,000+ employers in 200+ countries.

Tailor my resume for this job →

Apply from your AI assistant

Connect hirly to Claude and ask it to apply to this job. hirly tailors your resume, fills the employer’s form and asks before sending. ChatGPT: manual setup today.

Some employer sites stop an application at a CAPTCHA or sign-in and hand it back with a link. Applying needs a paid plan. Works with any assistant that supports MCP.

hirly's read of this role

Seniority
Lead / management
Country
JP
Work mode
On-site / unstated
First seen by hirly
1 Oct 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

  • The Security Risk & Governance manager will work under Astroscale Holding’s VP of Global IT & Security to reinforce our security function; the position is an integral part of the Office of the Chief Financial Officer (OCFO) of Astroscale Holdings Inc., the ultimate parent company of Astroscale Group.
  • This position will contribute to building and expanding Global Information & Cyber Security Governance & oversight framework with a particular technical focus on the Cyber risk management function. The successful applicant will be contributing and coordinating implementation and operation of the governance framework across all entities. Areas of focus will include cyber security risk management, policies & standards. The post holder will coordinate cyber oversight cross entities activities, provide technical expertise on entity reporting and support the security oversight function at large. The role is result driven and aimed at a mid-level professional eager to take their career to the next level.

Responsibilities

Lead communication and coordination across our global subsidiaries on various security matters including:

Software budget and procurement

Cyber security intelligence

Global Information Security Committee-related initiatives

Provide security expertise on:

various subsidiary reporting, such as audit, incident reports, etc.

strategic global security initiatives

cyber security governance

Support the Global IT & Security Team in other duties as required.

Closely work with respective subsidiaries’ IT & Security managers team to ensure IT and Security controls are synchronized.

Essential Skills

5 years of professional experience working in cyber security & IT risk related fields

Technical proficiency in security incident response, such as penetration testing, cloud security, IT systems, etc.

Knowledge of ISO27001 /NIST CSF or experience in operating an ISMS framework

Passion for cybersecurity, keeping up to date with the latest cyber threats, technologies and trends.

Very strong interpersonal skills and team player. Communication and negotiation skills are vital.

Strong business-level written and verbal communication capabilities in English and Japanese.

Ability to read and comprehend regulatory documentations (both English and Japanese) and write internal documents.

Degree-level educated or similar experience, ideally within technical disciplines.

Project management experience.

Desirable Skills

Knowledge of enterprise level security concepts such as Zero Trust, Shift Left, In depth Security, etc.

Knowledge of best practice frameworks for proper and safe operation of corporate IT departments such as ITIL.

Cyber Security certifications such as CISSP, SSCP, or GIAC.

Project Management certifications such as PMP, etc

Experience working for the head office of a global organization.

  • Position Details
  • Entity: Astroscale Holdings Inc.
  • Location: Sumida-ku, Tokyo
  • Department: Office of the Chief Financial Officer (OCFO)
  • Reports to: VP of Global IT & Security
  • Direct Reports: None (potential to increase in the future)
  • Team size: 2 full-time employees (potential to increase in the future)
  • About Astroscale
  • Astroscale is the first public company with a vision to secure the safe and sustainable development of space for the benefit of future generations, and the only company dedicated to in-orbit servicing across all orbits. Founded in 2013, we are developing innovative and scalable solutions across the spectrum of in-orbit servicing missions, including End of Life services, Active Debris Removal, In-situ Space Situational Awareness and Life Extension Services, to create sustainable space systems and mitigate against the hazardous build-up of debris in space.
  • Astroscale (Headquartered in Japan) has offices in the United Kingdom, France, the United States, Israel, and is expanding its business internationally. Astroscale is a fast-growing venture company that promotes safe and stable growth in the space environment and is working to solve increasingly serious space environment problems.
  • Find out more about Astroscale at www.astroscale.com.
Original posting on Astroscale's site ↗

Browse similar roles

Want this one?

Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.

Tailor my resume for this job